OEB Professor Showcases 3-D Models of ‘Wonderful Cambrian Beasts’ in Webinar The Harvard Museum of Natural History presented the lecture 'Wonderful Cambrian Beasts.' By Sidni M. Frederick ...
The Grand Canyon may rewrite the textbooks on the Cambrian Explosion—a key turning point in Earth's history when there was a sudden boom in complex life and the emergence of all the major animal ...
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